CN218988176U

CN218988176U - Feeding device of biomass boiler

Info

Publication number: CN218988176U
Application number: CN202222877311.9U
Authority: CN
Inventors: 罗四刚
Original assignee: Tangshan Aerospace Smart Energy Co ltd
Current assignee: Tangshan Aerospace Smart Energy Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-09
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a feeding device of a biomass boiler, which is characterized by comprising a stirring unit and a conveying unit, wherein the conveying unit comprises a dust cover, a conveying support, an exhaust fan, an air supply pipe, a conveyor belt, a driving wheel, a driven wheel, a rotating motor and a spray box; through setting up air exhauster, blast pipe and spray box, at the unloading in-process, the dust in the air can be drawn into the blast pipe by the air exhauster together with the air, reaches along the blast pipe and sprays the incasement, sprays the external water source of spray tube in the case, gets rid of most dust in the air through the water spray, and the air of relative clean blows out along the play air purification's effect at last.

Description

Feeding device of biomass boiler

Technical Field

The utility model relates to the technical field of boiler feeding, in particular to a feeding device of a biomass boiler.

Background

Biomass boilers are a kind of boilers, and boilers using biomass energy as fuel are called biomass boilers.

In the feeding process of the existing biomass boiler, because the whole volume of materials is large, the materials are easy to block in the feeding device, the feeding speed is further influenced, the working efficiency is reduced, in addition, the feeding device is easy to generate a lot of dust in the feeding process to diffuse into the air, and workers inhale for a long time to easily cause the occurrence of lung diseases.

Disclosure of Invention

According to the technical problems, the utility model provides the feeding device of the biomass boiler, which can reduce dust diffusion and crush materials.

The utility model provides a feeding device of a biomass boiler, which is characterized by comprising a stirring unit and a conveying unit, wherein the conveying unit comprises a dust cover, a conveying support, an exhaust fan, an air supply pipe, a conveyor belt, a driving wheel, a driven wheel, a rotating motor and a spray box, the middle position of the conveying support is connected with the exhaust support, the exhaust support is connected with the exhaust fan, the exhaust fan is connected with the air supply pipe, the air supply pipe is connected with the spray box, one side of the conveying support is connected with the driving wheel, the driving wheel is connected with the rotating motor, the surface of the driving wheel is connected with the conveyor belt, the conveyor belt is connected with the driven wheel, the upper part of the conveying support is connected with the dust cover, and the upper part of the other side of the conveying support is connected with the spray box.

The glass is arranged on the front side of the spray box, a spray pipe is arranged in the spray box, and an air outlet pipe is arranged on one side of the spray box.

The stirring unit comprises a stirring bracket, a stirring barrel, a stirring motor, a vibration motor, a stirring shaft and a stirring paddle, wherein the stirring bracket is connected with the stirring barrel, the top of the stirring barrel is connected with the stirring motor, the stirring motor is connected with the stirring shaft, the stirring shaft is connected with the stirring paddle, crushing teeth are arranged on the surface of the stirring paddle, and the bottom of the stirring barrel is connected with the vibration motor.

The stirring barrel top sets up the pay-off mouth, the stirring barrel bottom is the toper, the stirring barrel bottom sets up the discharge gate.

The beneficial effects of the utility model are as follows: according to the feeding device of the biomass boiler, through the actions of the stirring barrel, the stirring shaft, the stirring paddle and the stirring motor, in the stirring process, the crushing teeth on the stirring paddle can crush and reduce massive biomass materials, and meanwhile, the vibration motor is arranged at the bottom of the stirring barrel, so that the discharging speed of biomass fuel can be improved, and the materials are prevented from being blocked at the discharge hole; through setting up air exhauster, blast pipe and spray box, at the unloading in-process, the dust in the air can be by the air exhauster together with air suction inlet blast pipe, along the blast pipe reach spray box in, spray the external water source of spray pipe in the box, get rid of most dust in the air through the water spray, at last relatively clean air blows out along the play tuber pipe, plays the effect to air purification, prevents that the staff from inhaling too much dirty air.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the mixing drum and internal structure of the present utility model.

Reference numerals: 1-a dust cover; 2-conveying a stent; 3-stirring a bracket; 4-air draft support; 5-exhaust fan; 6-an air supply pipe; 7, a stirring barrel; 8-a stirring motor; 9-vibrating motor; 10-a conveyor belt; 11-a stirring shaft; 12-stirring paddles; 121-crushing teeth; 71-a feeding port; 72-a discharge hole; 13-a spray box; 131-a spray pipe; 132-air outlet pipe.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings.

The utility model provides a feeding device of a biomass boiler, which is characterized by comprising a stirring unit and a conveying unit, wherein the conveying unit comprises a dust cover 1, a conveying support 2, an exhaust support 4, an exhaust fan 5, an air supply pipe 6, a conveyor belt 10, a driving wheel, a driven wheel, a rotating motor and a spray box 13, the middle position of the conveying support 2 is connected with the exhaust support 4, the exhaust support 4 is connected with the exhaust fan 5, the exhaust fan 5 is connected with the air supply pipe 6, the air supply pipe 6 is connected with the spray box 13, one side of the conveying support 2 is connected with the driving wheel, the driving wheel is connected with the rotating motor, the surface of the driving wheel is connected with the conveyor belt 10, the driving wheel is connected with the driven wheel, the upper part of the conveying support 4 is connected with the dust cover 1, and the upper part of the other side of the conveying support 2 is connected with the spray box 13.

The front side of the spray box 13 is provided with glass, the spray box 13 is internally provided with a spray pipe 131, and one side of the spray box 13 is provided with an air outlet pipe 132.

The stirring unit includes stirring bracket 3, agitator 7, agitator motor 8, vibrating motor 9, (mixing) shaft 11 and stirring rake 12, and stirring bracket 3 is connected with agitator 7, and agitator 7 top and agitator motor 8 are connected, and agitator motor 8 and (mixing) shaft 11 are connected, and (mixing) shaft 11 and stirring rake 12 are connected, and stirring rake 12 surface sets up broken tooth 121, and agitator 11 bottom and vibrating motor 9 are connected.

The top of the stirring barrel 7 is provided with a feeding port 71, the bottom of the stirring barrel 7 is conical, and the bottom of the stirring barrel 7 is provided with a discharging port 72.

Examples

Firstly, large materials are fed into the stirring barrel 7 through the feeding port 71, the stirring motor 8 is started, the stirring motor 8 drives the stirring shaft 11, the stirring shaft 11 drives the stirring paddle 12 to rotate, the large materials are crushed into small pieces through the stirring paddle 12 and the crushing teeth 121 on the stirring paddle 12, the small pieces of materials are fed out along the discharging port 72, and meanwhile, the vibration motor 9 is started, so that the discharging speed can be accelerated, and the materials at the discharging port 72 are prevented from being blocked.

In the blanking process, dust can be generated to enable air near the discharge hole 72 to be poor, the exhaust fan 5 is started at the moment, the exhaust fan 5 starts to pump air around the discharge hole 72 into the air supply pipe 6, then the air enters the spray box 13 along the air supply pipe 6, an external water source of a spray pipe 131 in the spray box 13 is opened, water is sprayed into the spray box 13, at the moment, dust in the air is condensed and falls to the bottom of the spray box 13 when meeting water, and clean air is sent out along the air outlet pipe 132.

Meanwhile, in the blanking process, the rotating motor is started, the rotating motor drives the driving wheel, and the driving wheel drives the driven wheel, so that the conveying belt 10 is driven to drive, fuel is conveyed to a designated place, the dust cover 1 is arranged on the upper portion of the conveying belt 10, dust generated in the conveying process cannot spread in a large range, and workers can be better prevented from sucking excessive dust.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The biomass boiler feeding device is characterized by comprising a stirring unit and a conveying unit, wherein the conveying unit comprises a dust cover, a conveying support, an exhaust fan, an air supply pipe, a conveying belt, a driving wheel, a driven wheel, a rotating motor and a spraying box, the middle position of the conveying support is connected with the exhaust support, the exhaust support is connected with the exhaust fan, the exhaust fan is connected with the air supply pipe, the air supply pipe is connected with the spraying box, one side of the conveying support is connected with the driving wheel, the driving wheel is connected with the rotating motor, the surface of the driving wheel is connected with the conveying belt, the driving belt is connected with the driven wheel, the upper part of the conveying support is connected with the dust cover, and the upper part of the other side of the conveying support is connected with the spraying box.

2. The feeding device of the biomass boiler according to claim 1, wherein glass is arranged on the front side of the spraying box, a spray pipe is arranged in the spraying box, and an air outlet pipe is arranged on one side of the spraying box.

3. The feeding device of a biomass boiler according to claim 1, wherein the stirring unit comprises a stirring bracket, a stirring barrel, a stirring motor, a vibration motor, a stirring shaft and a stirring paddle, the stirring bracket is connected with the stirring barrel, the top of the stirring barrel is connected with the stirring motor, the stirring motor is connected with the stirring shaft, the stirring shaft is connected with the stirring paddle, crushing teeth are arranged on the surface of the stirring paddle, and the bottom of the stirring barrel is connected with the vibration motor.

4. The feeding device of the biomass boiler according to claim 3, wherein the top of the stirring barrel is provided with a feeding port, the bottom of the stirring barrel is conical, and the bottom of the stirring barrel is provided with a discharging port.